<html>
<head>
</head>
<body>
    <div>
        <iframe id="myIFrame" width="600px" height="250px" frameborder="0"></iframe>
    </div>
    <script type="text/javascript">
        var currentUrl = chrome.extension.getBackgroundPage().currentUrl;
        myIFrame.location.href = "http://urldiff.appspot.com/uc/addurlsmart.jsp?url=" + escape(currentUrl);        
    </script>
</body>
</html>
